I recently installed Yoast Wordress SEO. I've been using it for a couple of days now, and I feel it is simpler for newcomers to understand, with a visible snippet and check boxes of keyword content. As long as I'm reading it correctly, it's moved on my keyword/seo understanding a lot.
I would appreciate the opinions of those more knowledgable than me, on which they think is better, and why.
Also, if I leave both installed, will it create a problem, or which plugin is being used in the post?
Await intelligent replies eagerly. SEO is my weak area, and I now need to address it, even if it means going back through 60 posts to improve the settings and keywords etc.